Patent · US Active

Fuel oxygen reduction unit

US11161622B2 · kind B2 · utility

5Cited by
99References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 2, 2018
Grant dateNov 2, 2021
Priority date
Expiry dateApr 3, 2039

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T50/60
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

An engine includes a combustion section and a fuel delivery system in fluid communication with the combustion section for providing fuel to the combustion section. The fuel delivery system includes a fuel oxygen reduction unit defining a circulation gas flowpath. The fuel oxygen reduction unit includes a gas oxygen reduction unit positioned in the circulation gas flowpath for reducing an oxygen content of a flow of stripping gas through the circulation gas flowpath and a pre-heater positioned in thermal communication with the circulation gas flowpath upstream of the gas oxygen reduction unit.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.